The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 27, 2026

Filed:

Dec. 08, 2022
Applicant:

Baltimore Aircoil Company, Inc., Jessup, MD (US);

Inventors:

Yohann Lilian Rousselet, Baltimore, MD (US);

Kevin Ellsworth Egolf, Hampstead, MD (US);

Ellie M. Litwack, Columbia, MD (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 63/06 (2006.01); B01D 69/04 (2006.01); F28D 21/00 (2006.01);
U.S. Cl.
CPC ...
F28D 21/0015 (2013.01); B01D 63/06 (2013.01); B01D 69/04 (2013.01); B01D 2257/504 (2013.01); B01D 2257/7025 (2013.01); B01D 2257/80 (2013.01);
Abstract

In one aspect, a mass exchanger having an air inlet, air outlet, airflow generator, and a tubular membrane assembly. The tubular membrane assembly includes an inlet header, an outlet header, and a plurality of tubular membranes. The tubular membranes have side walls configured to facilitate mass transfer between air contacting the tubular membranes and working fluid in the tubular membranes. The inlet header includes an inlet header body having inlet header body openings with inlet end portions of the tubular membranes extending in the inlet header body openings and inlet header potting connecting the inlet end portions of the tubular membranes to the header body. The outlet header includes an outlet header body having outlet header body openings with outlet end portions of the tubular membranes extending in the outlet header body openings and outlet header potting connecting the outlet end portions of the tubular membranes to the header body.


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Rousselet, Yohann. (2026). Tubular membrane mass exchanger (U.S. Patent No. 12774858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774858

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